All codes
V853
V853 – V853
OHIP Other Code · Schedule of Benefits
When to Use
- Use V853 as a secondary diagnostic code to indicate a patient's Body Mass Index (BMI) is between 30.0 and 34.9 kg/m².
- Apply this code when documenting obesity-related comorbidities during a primary assessment to support the clinical necessity of weight-management counseling or referrals.
Common Pitfalls
- V853 is an ICD-10-CA diagnostic code, not a fee-for-service billing code, and will result in a rejection if submitted as a primary service code.
- Do not use V853 as a standalone diagnosis; it must be linked to a primary service code like A007 or A001 to provide context for the encounter.
Billing Tips
- Always append V853 to your claim in the diagnostic field to justify the medical complexity of managing chronic conditions exacerbated by Class I obesity.
Provider Fee$0.00
Specialist Fee$0.00
Effective: April 1, 2025
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